Base | Representation |
---|---|
bin | 11100001011111000… |
… | …110100011010111101 |
3 | 2220010011110102112100 |
4 | 130023320310122331 |
5 | 443440114341404 |
6 | 21523031055313 |
7 | 2120655404433 |
oct | 341370643275 |
9 | 86104412470 |
10 | 30264215229 |
11 | 119203a6926 |
12 | 5a47511539 |
13 | 2b14043b81 |
14 | 1671584d53 |
15 | bc1e19d39 |
hex | 70be346bd |
30264215229 has 12 divisors (see below), whose sum is σ = 43956499132. Its totient is φ = 20064672000.
The previous prime is 30264215209. The next prime is 30264215239. The reversal of 30264215229 is 92251246203.
30264215229 is a `hidden beast` number, since 3 + 0 + 2 + 6 + 421 + 5 + 229 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 3980348100 + 26283867129 = 63090^2 + 162123^2 .
It is not a de Polignac number, because 30264215229 - 227 = 30129997501 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30264215193 and 30264215202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30264215209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9287572 + ... + 9290829.
Almost surely, 230264215229 is an apocalyptic number.
It is an amenable number.
30264215229 is a deficient number, since it is larger than the sum of its proper divisors (13692283903).
30264215229 is a wasteful number, since it uses less digits than its factorization.
30264215229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18578588 (or 18578585 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 30264215229 in words is "thirty billion, two hundred sixty-four million, two hundred fifteen thousand, two hundred twenty-nine".
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